Description

Benzaldehyde, 3-Cyclopropyl- (9Ci) CAS NO 201851-03-8 is a specialized aromatic aldehyde derivative featuring a cyclopropyl substituent on the benzene ring. This structural motif makes it a valuable and versatile chemical intermediate for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require high-purity building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropyl group can impart specific biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds requiring a substituted benzaldehyde core.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Academic & R&D: A crucial reagent for methodological studies in organic chemistry, including cross-coupling reactions and asymmetric synthesis.

Basic Information

Product Name	Benzaldehyde, 3-Cyclopropyl- (9Ci)
CAS No.	201851-03-8
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	3-Cyclopropylbenzaldehyde; m-Cyclopropylbenzaldehyde; (3-Cyclopropylphenyl)methanal; Benzaldehyde, m-cyclopropyl-; 1-Cyclopropyl-3-formylbenzene; 3-Formyl-1-cyclopropylbenzene; Cyclopropylbenzene-3-carboxaldehyde
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the consistency and purity of our chemical intermediates. Our products undergo comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent internal specifications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.